Hey there,

If it is the same as the E series, it is a T30 Torx. The screwdriver style Torx set available from Craftsman includes this size, cost is about 10 bucks. MB sells their tool for about 4 bucks. Check your CD manual for the part number. (if you dont have one, get one, well worth the $$$).

Just extend your steering wheel all the way before disconnecting the battery, and this tool should fit in the space available. If not, just cut the handle short enough or rotate the wheel.

The steering wheel nut is probably a 10mm hex. You will need a 1/2 inch drive socket with a breaker bar to remove it. Have a strong helper hold the wheel to prevent damage to the steering lock mechanism.

There are quite a few threads worth reading on the subject.

Larry